✦ LIBER ✦
Studies on organophosphorus compounds 59. Regioselective phosphorylation and formylation of propenylphosphonates—A novel and convenient route to propenylidenebisphosphonates and 1-methoxycarbonylpropenylphosphonates
✍ Scribed by Chengye Yuan; Chaozhong Li
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 792 KB
- Volume
- 3
- Category
- Article
- ISSN
- 1042-7163
No coin nor oath required. For personal study only.
✦ Synopsis
P h o s p h o + h m and formylation of 2-(or 1-)propenylphosphonates show high a-regioselectivity and give, under different conditions, 2-propenylidenebisphosphonates, I -methoxycarbonyl-2-propenylphosphon-
ates, ethenylidebenebisphosphonates, and I -methoxycarbonylethenylphosphonates, respectively, in high yields.